Top Tech Jobs & Startup Jobs in Montreal

The Tech Lead will drive the technical direction and architecture of Xsolla's fraud prevention systems, ensuring systems are efficient and compliant. They'll mentor engineers, collaborate across teams, and lead design for high-performance solutions.

Own application-level infrastructure for the Monetization domain: Helm/Terraform/Kubernetes, observability (SLOs/SLIs/Datadog/OpenTelemetry), CI/CD, capacity planning, incident response, runbooks, automation, and reliability roadmaps while embedded with product teams.

Design and build AI-driven interactive prototypes and production-ready flows using AI coding tools. Own prompt-to-pipeline solutions, validate via experiments and user research, produce high-fidelity UX in Figma, and collaborate with engineering to move prototypes to production while aligning business, design, and tech.

Serve as the technical post-sales liaison for enterprise partners: troubleshoot API/webhook integrations, triage and resolve tickets/bugs, validate launch readiness, and coordinate escalations to engineering while maintaining launch/process hygiene and partner communication.

Lead the mobile/Windows development team, mentor members, oversee development lifecycle, implement best practices, and ensure high-quality application delivery.

Design and optimize data pipelines, lead machine learning feature integration, mentor junior engineers, and enforce data governance.

Lead the development of mobile/Windows applications, providing technical guidance and mentorship, ensuring best practices, and overseeing the entire development lifecycle.

Design and maintain backend services for core products, utilizing Go and microservices architecture, while collaborating with teams and ensuring high-quality code.

Own and execute the product vision for Quest Platform, managing quests, overseeing UI implementation, and optimizing user engagement. Collaborate with various teams to ensure integration across products.

Lead technical implementation of gameplay systems in Unreal Engine 5, architect multiplayer networking and server-side infrastructure, optimize performance, mentor engineers, and align technical execution with production and platform services for scalable online experiences.